MASSIVE Lag when using Azir's Q

Currently, if you have range indicators on, when you use Azir's Q, there is a MASSIVE FPS lag while the indicator is on.

Usually I run at around 40-60 FPS, but **only **when I play as Azir and **only **when I press Q do I get lagspikes down to around 10-15 FPS, if not lower.

I'm just wondering if Riot is aware if this bug and if they plan to fix it since it almost entirely prevents people from playing Azir unless they turn off range indicators, which makes the champion that much harder to play.